194860680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 671673600

約数和(自身を除く): 476812920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1013, 1145, 1374, 1603, 1832, 2026, 2290, 2748, 3039, 3206, 3435, 4052, 4580, 4809, 5065, 5496, 6078, 6412, 6870, 7091, 8015, 8104, 9160, 9618, 10130, 12156, 12824, 13740, 14182, 15195, 16030, 19236, 20260, 21273, 24045, 24312, 27480, 28364, 30390, 32060, 35455, 38472, 40520, 42546, 48090, 56728, 60780, 64120, 70910, 85092, 96180, 106365, 121560, 141820, 170184, 192360, 212730, 231977, 283640, 425460, 463954, 695931, 850920, 927908, 1159885, 1391862, 1623839, 1855816, 2319770, 2783724, 3247678, 3479655, 4639540, 4871517, 5567448, 6495356, 6959310, 8119195, 9279080, 9743034, 12990712, 13918620, 16238390, 19486068, 24357585, 27837240, 32476780, 38972136, 48715170, 64953560, 97430340, 194860680]

約数ペア:

[(1, 194860680), (2, 97430340), (3, 64953560), (4, 48715170), (5, 38972136), (6, 32476780), (7, 27837240), (8, 24357585), (10, 19486068), (12, 16238390), (14, 13918620), (15, 12990712), (20, 9743034), (21, 9279080), (24, 8119195), (28, 6959310), (30, 6495356), (35, 5567448), (40, 4871517), (42, 4639540), (56, 3479655), (60, 3247678), (70, 2783724), (84, 2319770), (105, 1855816), (120, 1623839), (140, 1391862), (168, 1159885), (210, 927908), (229, 850920), (280, 695931), (420, 463954), (458, 425460), (687, 283640), (840, 231977), (916, 212730), (1013, 192360), (1145, 170184), (1374, 141820), (1603, 121560), (1832, 106365), (2026, 96180), (2290, 85092), (2748, 70910), (3039, 64120), (3206, 60780), (3435, 56728), (4052, 48090), (4580, 42546), (4809, 40520), (5065, 38472), (5496, 35455), (6078, 32060), (6412, 30390), (6870, 28364), (7091, 27480), (8015, 24312), (8104, 24045), (9160, 21273), (9618, 20260), (10130, 19236), (12156, 16030), (12824, 15195), (13740, 14182)]